<https://www.iger.org/evento/leone-pancaldi-un-archivio-per-la-citta/#event>
<http://schema.org/startDate>
"2015-03-17T18:00:00+00:00"^^<http://schema.org/Date>
<https://www.iger.org/evento/leone-pancaldi-un-archivio-per-la-citta/>